EP1671581A1 - Procédé et dispositif pour la detection des occlusions artérielles dans les brases et jambes - Google Patents

Procédé et dispositif pour la detection des occlusions artérielles dans les brases et jambes Download PDF

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Publication number
EP1671581A1
EP1671581A1 EP05027067A EP05027067A EP1671581A1 EP 1671581 A1 EP1671581 A1 EP 1671581A1 EP 05027067 A EP05027067 A EP 05027067A EP 05027067 A EP05027067 A EP 05027067A EP 1671581 A1 EP1671581 A1 EP 1671581A1
Authority
EP
European Patent Office
Prior art keywords
ppg
arms
signals
legs
occlusion
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
EP05027067A
Other languages
German (de)
English (en)
Inventor
Janis Spigulis
Renars Erts
Maris Ozols
Indulis Kukulis
Aleksejs Lihacovs
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Latvijas Universitate
Original Assignee
Latvijas Universitate
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Latvijas Universitate filed Critical Latvijas Universitate
Publication of EP1671581A1 publication Critical patent/EP1671581A1/fr
Ceased legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/026—Measuring blood flow
    • A61B5/0285—Measuring or recording phase velocity of blood waves
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/02007—Evaluating blood vessel condition, e.g. elasticity, compliance
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/021—Measuring pressure in heart or blood vessels
    • A61B5/02108—Measuring pressure in heart or blood vessels from analysis of pulse wave characteristics
    • A61B5/02125—Measuring pressure in heart or blood vessels from analysis of pulse wave characteristics of pulse wave propagation time
EP05027067A 2004-12-14 2005-12-12 Procédé et dispositif pour la detection des occlusions artérielles dans les brases et jambes Ceased EP1671581A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LV040144A LV13449B (en) 2004-12-14 2004-12-14 Method and device for detecting arterial occlusions in arms and legs

Publications (1)

Publication Number Publication Date
EP1671581A1 true EP1671581A1 (fr) 2006-06-21

Family

ID=35811618

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05027067A Ceased EP1671581A1 (fr) 2004-12-14 2005-12-12 Procédé et dispositif pour la detection des occlusions artérielles dans les brases et jambes

Country Status (2)

Country Link
EP (1) EP1671581A1 (fr)
LV (1) LV13449B (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2465230A (en) * 2008-11-17 2010-05-19 Dialog Devices Ltd A system or method for assessing a subjects blood presence and in two postures
JP2013106641A (ja) * 2011-11-17 2013-06-06 Univ Of Tsukuba 血流脈波検査装置
JP2016158943A (ja) * 2015-03-03 2016-09-05 フクダ電子株式会社 脈波信号計測装置およびその制御方法
EP3481293A4 (fr) * 2016-07-11 2020-03-04 Mc10, Inc. Système de mesure à capteurs multiples de la pression artérielle.
US10986465B2 (en) 2015-02-20 2021-04-20 Medidata Solutions, Inc. Automated detection and configuration of wearable devices based on on-body status, location, and/or orientation
CN112754445A (zh) * 2015-07-03 2021-05-07 深圳市长桑技术有限公司 一种生理参数监测的系统和方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4165736A (en) * 1977-05-26 1979-08-28 Zira International Apparatus for ocular plethysmography
US4425922A (en) * 1981-04-07 1984-01-17 Bioresearch Inc. Electrical method and apparatus for non-invasively detecting abnormal flow in conduits
US4574812A (en) * 1984-04-18 1986-03-11 The Kendall Company Arterial thrombus detection system and method
US4830014A (en) * 1983-05-11 1989-05-16 Nellcor Incorporated Sensor having cutaneous conformance
EP1338240A1 (fr) * 2002-02-21 2003-08-27 Colin Corporation Dispositif pour détecter l'onde de pouls artériel
US20040097817A1 (en) * 2002-11-18 2004-05-20 Colin Corporation Superior-limb arteriostenosis evaluating apparatus

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4165736A (en) * 1977-05-26 1979-08-28 Zira International Apparatus for ocular plethysmography
US4425922A (en) * 1981-04-07 1984-01-17 Bioresearch Inc. Electrical method and apparatus for non-invasively detecting abnormal flow in conduits
US4830014A (en) * 1983-05-11 1989-05-16 Nellcor Incorporated Sensor having cutaneous conformance
US4574812A (en) * 1984-04-18 1986-03-11 The Kendall Company Arterial thrombus detection system and method
EP1338240A1 (fr) * 2002-02-21 2003-08-27 Colin Corporation Dispositif pour détecter l'onde de pouls artériel
US20040097817A1 (en) * 2002-11-18 2004-05-20 Colin Corporation Superior-limb arteriostenosis evaluating apparatus

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JANIS SPIGULIS ET AL.: "optical multi-channel sensing of skin blood pulsations", PROC. SPIE, vol. 5459, 2004, Bellingham, WA, pages 46 - 53 *

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2465230A (en) * 2008-11-17 2010-05-19 Dialog Devices Ltd A system or method for assessing a subjects blood presence and in two postures
US8491486B2 (en) 2008-11-17 2013-07-23 Dialog Devices Limited Assessing a subject's circulatory system
GB2465230B (en) * 2008-11-17 2013-08-21 Dialog Devices Ltd Assessing a subject's circulatory system
JP2013106641A (ja) * 2011-11-17 2013-06-06 Univ Of Tsukuba 血流脈波検査装置
US10986465B2 (en) 2015-02-20 2021-04-20 Medidata Solutions, Inc. Automated detection and configuration of wearable devices based on on-body status, location, and/or orientation
JP2016158943A (ja) * 2015-03-03 2016-09-05 フクダ電子株式会社 脈波信号計測装置およびその制御方法
CN112754445A (zh) * 2015-07-03 2021-05-07 深圳市长桑技术有限公司 一种生理参数监测的系统和方法
EP3481293A4 (fr) * 2016-07-11 2020-03-04 Mc10, Inc. Système de mesure à capteurs multiples de la pression artérielle.

Also Published As

Publication number Publication date
LV13449B (en) 2006-09-20

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